--- version: rssac002v3 service: d.root-servers.net start-period: '2020-03-31T00:00:00Z' end-period: '2020-03-31T23:59:59Z' metric: traffic-volume dns-udp-queries-received-ipv4: 10717732166 dns-udp-queries-received-ipv6: 2223765771 dns-tcp-queries-received-ipv4: 793326278 dns-tcp-queries-received-ipv6: 218300679 dns-udp-responses-sent-ipv4: 10712781284 dns-udp-responses-sent-ipv6: 2223673505 dns-tcp-responses-sent-ipv4: 792611002 dns-tcp-responses-sent-ipv6: 218202295